browser/components/translation/cld2/post.js

changeset 0
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-1:000000000000 0:96efdd0a5670
1 /* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
3 * You can obtain one at http://mozilla.org/MPL/2.0/. */
4
5 addOnPreMain(function() {
6
7 onmessage = function(aMsg){
8
9 // Convert the string to an array of UTF8 bytes.
10 var encoder = new TextEncoder();
11 encoder['encoding'] = "utf-8";
12 var utf8Array = encoder['encode'](aMsg.data);
13
14 // Copy the UTF8 byte array to the heap.
15 var strLength = utf8Array.length;
16 var ptr = Module['_malloc'](strLength + 1);
17 var heap = Module['HEAPU8'];
18 new Uint8Array(heap.buffer, ptr, strLength).set(utf8Array);
19 // Add a \0 at the end of the C string.
20 heap[ptr + strLength] = 0;
21
22 var lang = Pointer_stringify(_detectLangCode(ptr));
23 var confident = !!Module['ccall']("lastResultReliable", "number");
24 postMessage({'language': lang,
25 'confident': confident});
26
27 Module['_free'](ptr);
28 };
29
30 postMessage("ready");
31
32 });

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